... Φ142*70mmColorssingle color, W, G, R, Y, and BLifespan50,000 hoursLuminous flux565lmFeatureWith Good HeatsinkPower7WApplicationssuitable for villa, hotel, ... meeting room, exhibition hall, shop and so on 1. Power: 7W2. LED: Okree chips3. ... 565lm4. Colors: single color, W, G, R, Y, and B5. Viewing angle: 38 degrees6. Working temperature: -20 to ...